Enatega Customer Application: Adding a restaurant to Favorites should be allowed by tapping the Heart icon once on the restaurant card

Describe the bug
When tapping the Heart icon on a restaurant card, the restaurant is not added to Favorites immediately. Instead, it requires multiple taps or it is requiring to open the restaurant details card and then allowing to tap the heart icon.

To Reproduce
Steps to reproduce the behavior:

Go to 'Enatega Customer App'
Now tap the heart icon showing up on the restaurant details card.

Expected behavior
A single tap on the Heart icon should instantly add the restaurant to Favorites, providing a smooth user experience.

Smartphone (please complete the following information):

Device: [e.g. Samsung A51]
OS: [e.g. Android]
Browser [e.g. Application]
Version [e.g. Latest]

Start in the Enatega Customer App at the restaurant card's Heart icon behavior, then compare it with the restaurant details card control. Reproduce the issue on a device and trace why one tap does not immediately add the restaurant to Favorites. Done means a single tap on the restaurant card adds it without opening the details view.

Written by the indexing model from the issue text.